Rank	Countries/Territories	Count	Percent
1	United States	1139	46.4%
2	China	522	21.3%
3	Germany	101	4.1%
4	Ireland	78	3.2%
5	India	69	2.8%
6	Netherlands	69	2.8%
7	Canada	66	2.7%
8	United Kingdom	54	2.2%
9	Japan	44	1.8%
10	Australia	36	1.5%
11	France	33	1.3%
12	Russia	21	0.9%
13	Turkey	20	0.8%
14	New Zealand	17	0.7%
15	Greece	16	0.7%
16	Singapore	14	0.6%
17	South Africa	13	0.5%
18	Hong Kong	10	0.4%
19	Korea, Republic of	10	0.4%
20	Italy	8	0.3%
21	Cyprus	8	0.3%
22	Brazil	8	0.3%
23	Pakistan	7	0.3%
24	Romania	6	0.2%
25	Czech Republic	6	0.2%
26	Colombia	5	0.2%
27	Mauritius	5	0.2%
28	Iran, Islamic Republic of	5	0.2%
29	Norway	5	0.2%
30	Poland	4	0.2%
31	Saudi Arabia	4	0.2%
32	Switzerland	4	0.2%
33	Indonesia	4	0.2%
34	Latvia	4	0.2%
35	Egypt	4	0.2%
36	Taiwan	3	0.1%
37	Spain	3	0.1%
38	Thailand	2	0.1%
39	Syrian Arab Republic	2	0.1%
40	United Arab Emirates	2	0.1%
41	United States Minor Outlying Islands	2	0.1%
42	Mexico	2	0.1%
43	Malaysia	2	0.1%
44	Israel	2	0.1%
45	Jordan	1	0%
46	Kenya	1	0%
47	Mongolia	1	0%
48	Libya	1	0%
49	Lithuania	1	0%
50	Cayman Islands	1	0%
51	Chile	1	0%
52	Hungary	1	0%
53	Guatemala	1	0%
54	Costa Rica	1	0%
55	Croatia	1	0%
56	Argentina	1	0%
57	Austria	1	0%
58	Ukraine	1	0%
59	Serbia	1	0%
60	Portugal	1	0%